Guessing it is money as everyone will miss the C band matches and want to go to the A band matches. Only mentioned that as if the system can handle that OK then it definitely can handle missing every ballot as missing them all is a lot simpler.
Think it should be an option from the club as there a lot of people that might not be vulnerable themselves but are in a bubble/household with those that are vulnerable. If the ballot system has the option of people being able to miss 6 ballots, with that being 2x matches in each price band, it...